Granted Patent
Utility
US 5,299,307 · App. 07/568,983
Controls for drawing images on computer displays
Inventor:
Craig Young
Patented Case
View Patent ↗
Granted: Mar 29, 1994
Filed: Aug 17, 1990
Inventor
Craig Young
Assignee (at issue)
Clarios Corporation
This patent predates the USPTO's electronic file wrapper — prosecution documents from this era exist only in the Patent Office's paper records. A certified copy of the file history can be ordered from the USPTO's paper archives.